202042244 has 6 divisors (see below), whose sum is σ = 353573934. Its totient is φ = 101021120.

The previous prime is 202042231. The next prime is 202042259. The reversal of 202042244 is 442240202.

202042244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 145491844 + 56550400 = 12062^2 + 7520^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25255277 + ... + 25255284.

It is an arithmetic number, because the mean of its divisors is an integer number (58928989).

Almost surely, 2^202042244 is an apocalyptic number.

It is an amenable number.

202042244 is a deficient number, since it is larger than the sum of its proper divisors (151531690).

202042244 is a wasteful number, since it uses less digits than its factorization.

202042244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50510565 (or 50510563 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 202042244 is about 14214.1564645954. The cubic root of 202042244 is about 586.7873298353.

Adding to 202042244 its reverse (442240202), we get a palindrome (644282446).

The spelling of 202042244 in words is "two hundred two million, forty-two thousand, two hundred forty-four".